Secondary AIR System Incorrect Airflow Detected *

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Trouble Ticket Help Requests for DTC P0411

Help Request

Posted

1997 Volkswagen Jetta GLX 2.8L MIL Lamp onVIN: 3VWTD81HBVP0411: Incorrect Secondary Air Flow. I normally do not work on VWs, but got stuck with this one.
It is setting a PO411 Incorrect secondary air flow. There
is 14 volts to Secondary Pump motor and it is drawing 25
amperes. After 15 seconds it starts making a loud noise, so
the pump will be replaced...

1998 Volkswagen Passat GLS 2.8L MIL Lamp onVIN: WVWMD63B3WP0411: Secondary Air Injection System. Need some help from you VW guys. This Passat came in w/
PO411 code. Secondary pump was locked and fuse was blown.
Replaced pump and fuse and pump ran for start up (60 sec)
and we thought all was well. Came back in 3 wks w/ same
code, but now pump runs, fuse wa...

1997 Volkswagen Jetta GLX 2.8L MIL Lamp onVIN: 3VWTD81HBVP0411: Incorrect Secondary Air Flow. I normally do not work on VWs, but got stuck with this one.
It is setting a PO411 Incorrect secondary air flow. There
is 14 volts to Secondary Pump motor and it is drawing 25
amperes. After 15 seconds it starts making a loud noise, so
the pump will be replaced...

1998 Volkswagen Passat GLS 2.8L MIL Lamp onVIN: WVWMD63B3WP0411: Secondary Air Injection System. Need some help from you VW guys. This Passat came in w/
PO411 code. Secondary pump was locked and fuse was blown.
Replaced pump and fuse and pump ran for start up (60 sec)
and we thought all was well. Came back in 3 wks w/ same
code, but now pump runs, fuse wa...